import React, { Component } from 'react';
import { Link } from 'react-router-dom'
class Header extends Component {
  render() {
    return (
      <ul>
        <li><Link to="/home">home</Link></li>
        <li><Link to="/list/1/2">list</Link></li>
      </ul>
    );
  }
}

export default Header;